Publication Citation

USGS Series Water Supply Paper
Report Number 2437
Title A generalized estimate of ground-water-recharge rates in the Lower Peninsula of Michigan
Edition -
Language ENGLISH
Author(s) Holtschlag, David J.
Year 1997
Originating office
USGS Library Call Number (200) G no.2437
Physical description iv, 37 p. :ill., maps (some col.) ;28 cm.
ISBN

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Abstract

Ground-water recharge rates were estimated by analysis of streamflow, precipitation, and basin-characteristics data. Streamflow data were partitioned into ground-water-discharge and surface-water-runoff components. Regression equations relate ground-water discharge to precipitation at each basin. Basin-characteristics and long-term precipitation data were used to aid in the interpolation of recharge characteristics within gaged and ungaged areas. A multiple regression equation was developed to estimate spatial variation of recharge. The generalized estimate provides a consistent method for approximating recharge rates in the Lower Peninsula of Michigan.